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Added support base64 string output.

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Chen Yi-Cyuan
2017-07-28 14:12:37 +08:00
parent 2bdc4894fc
commit b808ed4605
13 changed files with 587 additions and 71 deletions
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src/md5.js
+55 -17
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@@ -2,7 +2,7 @@
* [js-md5]{@link https://github.com/emn178/js-md5}
*
* @namespace md5
* @version 0.5.0
* @version 0.6.0
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2017
* @license MIT
@@ -29,7 +29,8 @@
var HEX_CHARS = '0123456789abcdef'.split('');
var EXTRA = [128, 32768, 8388608, -2147483648];
var SHIFT = [0, 8, 16, 24];
var OUTPUT_TYPES = ['hex', 'array', 'digest', 'buffer', 'arrayBuffer'];
var OUTPUT_TYPES = ['hex', 'array', 'digest', 'buffer', 'arrayBuffer', 'base64'];
var BASE64_ENCODE_CHAR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
var blocks = [], buffer8;
if (ARRAY_BUFFER) {
@@ -92,6 +93,15 @@
* @example
* md5.buffer('The quick brown fox jumps over the lazy dog');
*/
/**
* @method base64
* @memberof md5
* @description Output hash as base64 string
* @param {String|Array|Uint8Array|ArrayBuffer} message message to hash
* @returns {String} base64 string
* @example
* md5.base64('The quick brown fox jumps over the lazy dog');
*/
var createOutputMethod = function (outputType) {
return function (message) {
return new Md5(true).update(message)[outputType]();
@@ -502,21 +512,21 @@
var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3;
return HEX_CHARS[(h0 >> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] +
HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
HEX_CHARS[(h0 >> 12) & 0x0F] + HEX_CHARS[(h0 >> 8) & 0x0F] +
HEX_CHARS[(h0 >> 20) & 0x0F] + HEX_CHARS[(h0 >> 16) & 0x0F] +
HEX_CHARS[(h0 >> 28) & 0x0F] + HEX_CHARS[(h0 >> 24) & 0x0F] +
HEX_CHARS[(h1 >> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
HEX_CHARS[(h1 >> 12) & 0x0F] + HEX_CHARS[(h1 >> 8) & 0x0F] +
HEX_CHARS[(h1 >> 20) & 0x0F] + HEX_CHARS[(h1 >> 16) & 0x0F] +
HEX_CHARS[(h1 >> 28) & 0x0F] + HEX_CHARS[(h1 >> 24) & 0x0F] +
HEX_CHARS[(h2 >> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
HEX_CHARS[(h2 >> 12) & 0x0F] + HEX_CHARS[(h2 >> 8) & 0x0F] +
HEX_CHARS[(h2 >> 20) & 0x0F] + HEX_CHARS[(h2 >> 16) & 0x0F] +
HEX_CHARS[(h2 >> 28) & 0x0F] + HEX_CHARS[(h2 >> 24) & 0x0F] +
HEX_CHARS[(h3 >> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
HEX_CHARS[(h3 >> 12) & 0x0F] + HEX_CHARS[(h3 >> 8) & 0x0F] +
HEX_CHARS[(h3 >> 20) & 0x0F] + HEX_CHARS[(h3 >> 16) & 0x0F] +
HEX_CHARS[(h3 >> 28) & 0x0F] + HEX_CHARS[(h3 >> 24) & 0x0F];
};
/**
@@ -600,6 +610,34 @@
*/
Md5.prototype.buffer = Md5.prototype.arrayBuffer;
/**
* @method base64
* @memberof Md5
* @instance
* @description Output hash as base64 string
* @returns {String} base64 string
* @see {@link md5.base64}
* @example
* hash.base64();
*/
Md5.prototype.base64 = function () {
var v1, v2, v3, base64Str = '', bytes = this.array();
for (var i = 0; i < 15;) {
v1 = bytes[i++];
v2 = bytes[i++];
v3 = bytes[i++];
base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] +
BASE64_ENCODE_CHAR[(v1 << 4 | v2 >>> 4) & 63] +
BASE64_ENCODE_CHAR[(v2 << 2 | v3 >>> 6) & 63] +
BASE64_ENCODE_CHAR[v3 & 63];
}
v1 = bytes[i];
base64Str += BASE64_ENCODE_CHAR[v1 >>> 2] +
BASE64_ENCODE_CHAR[(v1 << 4) & 63] +
'==';
return base64Str;
};
var exports = createMethod();
if (COMMON_JS) {